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United States of America Patent
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Issued Date -
Dec 3, 2015
app pub date -
Jan 22, 2014
filing date -
Jan 22, 2013
priority date (Note) -
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Abstract
A computing device (100, 200) comprising a display (120) and a controller (210), wherein said controller (210) is configured to detect and track an object (H) via a video stream (265) provided by a camera (160, 260), and indicate an operating area on the display (120) which is currently open for manipulation by the tracked object (H) by changing displaying properties, of a marker area (170) on the display (120). Wherein the controller detects that a tracked object is moved in a direction substantially perpendicular to the plane of the display and in response thereto adapt the marker area and/or the extension of the marker area.
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